An e-mail from Chris asks how glaciers form. Simply put, glaciers form when the snow cover from one winter does not melt before the next winter's snow arrives. This causes layering of each year's snow ...

Antarctica is the world's largest desert. It is also covered in ice sheets that are 4 kilometers thick on the eastern side of the Trans-Antarctic Mountains and 2 kilometers thick on the west. So how ...

A new study analyzing a lake formed by a glacier surge in the Karakoram Mountains has revealed how satellite images can be used to monitor the potential for lake drainage hazards. New research has ...